They found that chromosomes were always distributed correctly in
young egg cells, but that a little less than 10 % of older cells suffered from segregation errors.
Not exact matches
Philippa Taylor explained why she thought it was an encouraging discovery: «There could be real benefits for some people, particularly
young girls or people who are going through cancer treatment or chemotherapy and that destroys any chance of having their own
eggs and growing
eggs cells so if you can remove ovarian tissue, grow some
egg cells outside the womb and implant them after the treatment then that could be very positive.»
The idea is that the mitochondria — cellular energy generators — in
young, primitive
cells function much better than those in the mature
eggs collected for IVF.
They want to explore whether mitochondria from
younger donors»
cells may stimulate the older
eggs» ability to be fertilized and develop normally.